Dual Pistons - Open Hydraulic System E brake for Electric bikes, with sensor control design cutting line. The SYNC2e consists of a 2 piece forged calliper allowing internal maintenance, the brake is specifically designed for use with E-bikes and has an automatic motor shut off when the brake lever is applied resulting in safe braking. Sensor Control waterproof contact, 3 fingers lever length.\n\nFeatures:\n\n--Powerful 2 Piston hydraulic brake system\u2028\n\n--Smooth, powerful modulated braking\u2028\n\n--Self adjusting calliper pistons\u2028\n\n--Lever reach adjustment to suit all hand sizes\u2028\n\n--Specifically for e-bikes\u2028Motor shut-off sensor\u2028\n\n--Uses environmentally friendly mineral oil\u2028\n\n--International standard and post mount compatible\u2028\n\n--Complete brake set\u2028Stainless steel rotors\u2028\n\n--Semi-Metallic disc pads\n\n--Spare olives to allow for hose reduction\u2028Weight - 305g\n\nComplies with and exceeds EN15194 and ISO4210 regulatio;